48682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18869}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 139487040

約数和(自身を除く): 90805020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 18869, 37738, 56607, 75476, 94345, 113214, 188690, 226428, 283035, 377380, 566070, 811367, 1132140, 1622734, 2434101, 3245468, 4056835, 4868202, 8113670, 9736404, 12170505, 16227340, 24341010, 48682020]

約数ペア:

[(1, 48682020), (2, 24341010), (3, 16227340), (4, 12170505), (5, 9736404), (6, 8113670), (10, 4868202), (12, 4056835), (15, 3245468), (20, 2434101), (30, 1622734), (43, 1132140), (60, 811367), (86, 566070), (129, 377380), (172, 283035), (215, 226428), (258, 188690), (430, 113214), (516, 94345), (645, 75476), (860, 56607), (1290, 37738), (2580, 18869)]